Real-Time Content-Based Adaptive Streaming of Sports Videos

  • Authors:
  • Shih-Fu Chang;Di Zhong;Raj Kumar

  • Affiliations:
  • -;-;-

  • Venue:
  • CBAIVL '01 Proceedings of the IEEE Workshop on Content-based Access of Image and Video Libraries (CBAIVL'01)
  • Year:
  • 2001

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Abstract

In this paper, we present a real-time software system for filtering live video content and then adaptively streaming the video over resource limited networks or devices. The rate adaptation is content-based and dynamically varied according to the event structure and the video content. The system includes a content analysis module for detecting important segments in the video, a variable-rate encoding module, and a buffer management module for streaming the variable rate video over low bandwidth networks. We have implemented a prototype system, which performs real-time content adaptation for tennis and baseball with promising results.